Happiness measure, code: O-QOL-u-oq-v-5-a

Selfreport on open question:

How would you describe the quality of your life?Responses rated by investigator in the following categories5 very positive (e.g. "Very good)4 positive (e.g. "Quite good")3 neutral (e.g. "It is OK", or "I must not grumble")2 negative (e.g. "Not very good")1 very negative (e.g. "Terrible")